کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6595759 458538 2014 32 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling and simulation of an industrial falling film reactor using the method of lines with adaptive mesh. Study case: Industrial sulfonation of tridecylbenzene
ترجمه فارسی عنوان
مدل سازی و شبیه سازی یک راکتور صنعتی سقوط صنعتی با استفاده از روش خطوط با توری سازگار. مورد مطالعه: سولفونیت صنعتی تریدکیل بنزن
کلمات کلیدی
راکتور سقوط هواپیما، سولفونیت، روش خطوط، تریدکیل بنزن،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی
The method of lines with adaptive mesh was used to solve a falling film reactor model for the industrial sulfonation of tridecylbenzene. A model composed by three partial differential equations, three ordinary differential equations and several arithmetic ones was proposed. Using a discretization of 60 nodes in radial direction, the percentage of error respect to plant data in terms of exit liquid mean temperature and SO3 conversion was 0.03% and 1%, respectively. Temperature distribution in the liquid film aided to detect hot zones in the falling film near the entrance of the reactor, reaching an increase of ca. 36 K in the hottest point. The behavior of the reaction along the reactor was also studied based on the conversion profile and concentration distribution in the liquid film. The model allows performing a complete analysis of the reactor operation, making the model and its results a useful tool for the industry.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Chemical Engineering - Volume 68, 4 September 2014, Pages 233-241
نویسندگان
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